Section: Hardware
Whenever you play computer games that utilizes 3D graphics, a decent frame rate of about 25-30 frames per second is a prerequisite to make the games run smoothly and be at all enjoyable. If you play on a desktop PC, you always have the option to put in a more powerful graphics card, but that’s not an option with laptop computers. Another problem with laptops – but one that can be avoided – is the lack of updated graphics card drivers. Using updated drivers can provide better performance in new games thanks to game-specific fixes and improvements.
The Problem with OEM Drivers
Although both of the leading graphics card manufacturers (ATI/AMD and Nvidia) provide generic driver updates regularly that are designed to work with all of the respective manufacturer’s chips – even the laptop versions – most OEMs (laptop manufacturers) do not allow these to be installed on your laptop, since they prefer to use proprietary solutions for all their driver updates. As a result, you may be forced to use drivers that are as old as your laptop if the OEM doesn’t update their drivers on a regular basis, which is unfortunately often the case. Read More»
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Don’t take that computer monitor in for repair! Often, it is no longer cost-effective to do so. While you or your budget may or may not agree with these tips, it could give you more peace of mind. And help with deciding if and when that old CRT (tube) computer monitor should be retired. You may be surprised to know, a CRT type of computer screen is a more durable option if children or schools will be using it. They often have more life in them.
Necessary Things: CRT monitor, Scissors, Fountain pen, Cable
1. Push the button on the front of the monitor to turn on the monitor if it is not powered on. You might hear a slight buzz sound and see the screen flicker. Wait for Microsoft Windows to load.
2. In the case you do not see a picture, repeat the procedure. If it is flashing in any color other than green you may have a problem. Otherwise, give it time to warm up. Read More»
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Vista lets you place restrictions on hardware devices to protect against data theft. You can place restrictions on device installation, limit access to devices already installed and control Autoplay settings for removable devices.
Data theft can occur through the installation of hardware such as removable storage devices. For example, an attacker can install a removable device on your computer with the intent of copying your data to it.
Vista protects against this type of data theft through device installation restrictions. You can control the installation of devices through the local computer policy (or a group policy). You can find these settings in the following container:
Computer Configuration \ Administrative Templates \ System \ Device Installation \ Device Installation Restrictions.
Read More»
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We’ve mentioned hardware information utilities a couple of times in the past, these are programs that tell you about your computer and its setup, but this freeware tool, called HWiNFO32, leaves absolutely nothing to the imagination. If it were technically possible to tell you how many nuts and bolts are holding your PC together, it would do so. As it is you’ll just have to be content with every possible scrap of information regarding the hardware connected to your computer that it is possible to extract, from the manufacturer’s code name for your CPU chip, to whether or not your monitor supports an obscure feature called Blank to Black Setup. You can also set a benchmark, so you can track performance and monitor changes, there’s a Sensor page, that tells you all about the temperatures and voltages running around inside your machine, and you can save Reports, which might come in handy one day, if you need to track down a tricky fault.
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Although DirectX has been around for some time, there are still quite often problems with DirectX that are related to versions and DirectX files. Microsoft has actually updated some of the files of the latest DirectX version for Windows XP, which is DirectX 9.0c. As a result you can not always be sure that the correct DirectX version will ensure that you do not have problems. Typically a lot of PC games make use of DirectX, so they are the applications showing DirectX errors.
Runtime errors often relate to DirectX DLL files, like the d3dx9_25.dll, d3dx9_26.dll, or d3dx9_27.dll, while DirectX update problems often cause “internal system errors” or “missing file” errors.
Here are a few tips on how to deal with DirectX errors and problems: Read More»
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With many innovations being made to today’s PC’s hardware, laptops and desktops have become much smaller and lighter. But one drawback to that light weight convenience is heat.
Computers today can pack more processing power in a much smaller and denser space, if you don’t keep them cool, you can pretty much guarantee a hardware failure will occur.
Fortunately, there is an easy way to keep tabs on hardware temperature using a free utility called CPUID.
HWMonitor from CPUID software is a hardware monitoring program that reads your PC Systems main health sensors, such as voltages, temperatures and fans speed. I mostly use it on my home PC to keeps tabs just on temperature since I use a laptop. Read More»
Posted in Hardware, Windows Vista, Windows XP | 2 Comments »
The latest version of a solution accelerator initially dubbed Windows Vista hardware Assessment is now available for download. The Microsoft Assessment and Planning Toolkit is now at version 3.1 and has hit RTM stage. The latest build of the assessment and planning solution accelerator is tailored specifically to the most recent Windows client and server operating systems, namely Windows Vista Service Pack 1 and Windows Server 2008 SP1/RTM, including the Hyper-V release. Version 3.1 is up for grabs straight from Microsoft, and is designed to streamline as much as possible the evaluation and planning phases of large scale software migration processes in complex IT infrastructures.
“Formerly known as Windows Vista Hardware Assessment, this new release is now packed with many new features such as: Hyper-V virtualization candidates assessment (+ improved virtual machines inventory); SQL server discovery and assessment; 64-bit installation support; and Desktop Windows Security Center assessment,” revealed Baldwin Ng, Senior Product Manager, Solution Accelerators Team. Read More»
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Windows XP works with countless different printers, scanners, digital cameras, and other devices. It does so with the help of drivers, unique software programs that help your operating system communicate with individual pieces of hardware. If your computer starts to freeze, crash, or if a hardware device stops working, you can troubleshoot the problem with the Device Manager.
Device Manager shows you how the hardware on your computer is installed and configured, and how the hardware interacts with your computer’s programs.
You’ll typically use Device Manager to check the status of your hardware and update device drivers on your computer. Advanced users who have a thorough understanding of computer hardware might also use Device Manager’s diagnostic features to resolve device conflicts and change resource settings.
Note You may need to be logged on as an administrator or be a member of the Administrators group in order to use some or all of the features in Device Manager. If your computer is connected to a network, network policy settings may also prevent you from completing this procedure. Read More»
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Let’s say you have a computer that’s connected to the internet via a broadband modem. This guide shows you how to share that computer’s internet connection (turning it into a router) with other computer(s) in your house without using a router or even a network switch in some cases.
Two Computers
If you want to share an internet connection with one additional computer on your network you’ll need an addition network (LAN) card installed on your computer if your broadband modem connects to your computer via a network (LAN) card.
If your broadband modem connects to your computer via a USB cable you probably won’t have to purchase an additional network card because one will be available. Read More»
Posted in Computer, Hardware, Internet | 6 Comments »
The Windows Experience Index Score was introduced in Windows Vista and used to give you a good idea of the capabilities of a computer. You can use a computer’s Experience Index base or sub score to help determine if it’s what you need when purchasing a new computer.
The Experience Index Score rates your computer’s components performance from 1 to 5.9 with 1 being the worst performing and 5.9 being the best. The score’s benchmarks were established when Windows Vista was released.
Base Score Explained
The base score represents the overall performance of your system as a whole, based on the capabilities of different parts of your computer, including RAM, CPU, hard disk, general graphics performance on the desktop, and 3-D graphics capability. Read More»
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